Finding the Fourth Proportional to 5,031,667.34, 6,943,511.45 and 3,074,817.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,031,667.34 : 6,943,511.45 = 3,074,817.50 : x
2. Step 2: Convert to fraction form
   5,031,667.34/6,943,511.45 = 3,074,817.50/x
3. Step 3: Cross multiply
   5,031,667.34x = 6,943,511.45 × 3,074,817.50
4. Step 4: Simplify right side
   5,031,667.34x = 21,350,030,467,818.73
5. Step 5: Solve for x
   x = 21,350,030,467,818.73/5,031,667.34
6. Step 6: Final answer
   x = 4,243,132.35